arch/arm/boot/dts/imx6qdl-gw51xx.dtsi

   1 /*
   2  * Copyright 2013 Gateworks Corporation
   3  *
   4  * The code contained herein is licensed under the GNU General Public
   5  * License. You may obtain a copy of the GNU General Public License
   6  * Version 2 or later at the following locations:
   7  *
   8  * http://www.opensource.org/licenses/gpl-license.html
   9  * http://www.gnu.org/copyleft/gpl.html
  10  */
  11
  12 / {
  13         /* these are used by bootloader for disabling nodes */
  14         aliases {
  15                 can0 = &can1;
  16                 ethernet0 = &fec;
  17                 led0 = &led0;
  18                 led1 = &led1;
  19                 nand = &gpmi;
  20                 usb0 = &usbh1;
  21                 usb1 = &usbotg;
  22         };
  23
  24         chosen {
  25                 bootargs = "console=ttymxc1,115200";
  26         };
  27
  28         leds {
  29                 compatible = "gpio-leds";
  30
  31                 led0: user1 {
  32                         label = "user1";
  33                         gpios = <&gpio4 6 0>; /* 102 -> MX6_PANLEDG */
  34                         default-state = "on";
  35                         linux,default-trigger = "heartbeat";
  36                 };
  37
  38                 led1: user2 {
  39                         label = "user2";
  40                         gpios = <&gpio4 7 0>; /* 103 -> MX6_PANLEDR */
  41                         default-state = "off";
  42                 };
  43         };
  44
  45         memory {
  46                 reg = <0x10000000 0x20000000>;
  47         };
  48
  49         pps {
  50                 compatible = "pps-gpio";
  51                 gpios = <&gpio1 26 0>;
  52                 status = "okay";
  53         };
  54
  55         regulators {
  56                 compatible = "simple-bus";
  57                 #address-cells = <1>;
  58                 #size-cells = <0>;
  59
  60                 reg_3p3v: regulator@0 {
  61                         compatible = "regulator-fixed";
  62                         reg = <0>;
  63                         regulator-name = "3P3V";
  64                         regulator-min-microvolt = <3300000>;
  65                         regulator-max-microvolt = <3300000>;
  66                         regulator-always-on;
  67                 };
  68
  69                 reg_5p0v: regulator@1 {
  70                         compatible = "regulator-fixed";
  71                         reg = <1>;
  72                         regulator-name = "5P0V";
  73                         regulator-min-microvolt = <5000000>;
  74                         regulator-max-microvolt = <5000000>;
  75                         regulator-always-on;
  76                 };
  77
  78                 reg_usb_otg_vbus: regulator@2 {
  79                         compatible = "regulator-fixed";
  80                         reg = <2>;
  81                         regulator-name = "usb_otg_vbus";
  82                         regulator-min-microvolt = <5000000>;
  83                         regulator-max-microvolt = <5000000>;
  84                         gpio = <&gpio3 22 0>;
  85                         enable-active-high;
  86                 };
  87         };
  88 };
  89
  90 &fec {
  91         pinctrl-names = "default";
  92         pinctrl-0 = <&pinctrl_enet>;
  93         phy-mode = "rgmii";
  94         phy-reset-gpios = <&gpio1 30 0>;
  95         status = "okay";
  96 };
  97
  98 &gpmi {
  99         pinctrl-names = "default";
 100         pinctrl-0 = <&pinctrl_gpmi_nand>;
 101         status = "okay";
 102 };
 103
 104 &hdmi {
 105         ddc-i2c-bus = <&i2c3>;
 106         status = "okay";
 107 };
 108
 109 &i2c1 {
 110         clock-frequency = <100000>;
 111         pinctrl-names = "default";
 112         pinctrl-0 = <&pinctrl_i2c1>;
 113         status = "okay";
 114
 115         eeprom1: eeprom@50 {
 116                 compatible = "atmel,24c02";
 117                 reg = <0x50>;
 118                 pagesize = <16>;
 119         };
 120
 121         eeprom2: eeprom@51 {
 122                 compatible = "atmel,24c02";
 123                 reg = <0x51>;
 124                 pagesize = <16>;
 125         };
 126
 127         eeprom3: eeprom@52 {
 128                 compatible = "atmel,24c02";
 129                 reg = <0x52>;
 130                 pagesize = <16>;
 131         };
 132
 133         eeprom4: eeprom@53 {
 134                 compatible = "atmel,24c02";
 135                 reg = <0x53>;
 136                 pagesize = <16>;
 137         };
 138
 139         gpio: pca9555@23 {
 140                 compatible = "nxp,pca9555";
 141                 reg = <0x23>;
 142                 gpio-controller;
 143                 #gpio-cells = <2>;
 144         };
 145
 146         hwmon: gsc@29 {
 147                 compatible = "gw,gsp";
 148                 reg = <0x29>;
 149         };
 150
 151         rtc: ds1672@68 {
 152                 compatible = "dallas,ds1672";
 153                 reg = <0x68>;
 154         };
 155 };
 156
 157 &i2c2 {
 158         clock-frequency = <100000>;
 159         pinctrl-names = "default";
 160         pinctrl-0 = <&pinctrl_i2c2>;
 161         status = "okay";
 162
 163         pmic: ltc3676@3c {
 164                 compatible = "lltc,ltc3676";
 165                 reg = <0x3c>;
 166
 167                 regulators {
 168                         sw1_reg: ltc3676__sw1 {
 169                                 regulator-min-microvolt = <1175000>;
 170                                 regulator-max-microvolt = <1175000>;
 171                                 regulator-boot-on;
 172                                 regulator-always-on;
 173                         };
 174
 175                         sw2_reg: ltc3676__sw2 {
 176                                 regulator-min-microvolt = <1800000>;
 177                                 regulator-max-microvolt = <1800000>;
 178                                 regulator-boot-on;
 179                                 regulator-always-on;
 180                         };
 181
 182                         sw3_reg: ltc3676__sw3 {
 183                                 regulator-min-microvolt = <1175000>;
 184                                 regulator-max-microvolt = <1175000>;
 185                                 regulator-boot-on;
 186                                 regulator-always-on;
 187                         };
 188
 189                         sw4_reg: ltc3676__sw4 {
 190                                 regulator-min-microvolt = <1500000>;
 191                                 regulator-max-microvolt = <1500000>;
 192                                 regulator-boot-on;
 193                                 regulator-always-on;
 194                         };
 195
 196                         ldo2_reg: ltc3676__ldo2 {
 197                                 regulator-min-microvolt = <2500000>;
 198                                 regulator-max-microvolt = <2500000>;
 199                                 regulator-boot-on;
 200                                 regulator-always-on;
 201                         };
 202
 203                         ldo4_reg: ltc3676__ldo4 {
 204                                 regulator-min-microvolt = <3000000>;
 205                                 regulator-max-microvolt = <3000000>;
 206                         };
 207                 };
 208         };
 209 };
 210
 211 &i2c3 {
 212         clock-frequency = <100000>;
 213         pinctrl-names = "default";
 214         pinctrl-0 = <&pinctrl_i2c3>;
 215         status = "okay";
 216
 217         videoin: adv7180@20 {
 218                 compatible = "adi,adv7180";
 219                 reg = <0x20>;
 220         };
 221 };
 222
 223 &iomuxc {
 224         pinctrl-names = "default";
 225         pinctrl-0 = <&pinctrl_hog>;
 226
 227         imx6qdl-gw51xx {
 228                 pinctrl_hog: hoggrp {
 229                         fsl,pins = <
 230                                 MX6QDL_PAD_EIM_A19__GPIO2_IO19   0x80000000 /* MEZZ_DIO0 */
 231                                 MX6QDL_PAD_EIM_A20__GPIO2_IO18   0x80000000 /* MEZZ_DIO1 */
 232                                 MX6QDL_PAD_EIM_D22__GPIO3_IO22   0x80000000 /* OTG_PWR_EN */
 233                                 MX6QDL_PAD_ENET_RXD1__GPIO1_IO26 0x80000000 /* GPS_PPS */
 234                                 MX6QDL_PAD_ENET_TXD0__GPIO1_IO30 0x80000000 /* PHY Reset */
 235                                 MX6QDL_PAD_GPIO_0__GPIO1_IO00    0x80000000 /* PCIE_RST# */
 236                                 MX6QDL_PAD_KEY_COL0__GPIO4_IO06  0x80000000 /* user1 led */
 237                                 MX6QDL_PAD_KEY_ROW0__GPIO4_IO07  0x80000000 /* user2 led */
 238                          >;
 239                 };
 240
 241                 pinctrl_enet: enetgrp {
 242                         fsl,pins = <
 243                                 MX6QDL_PAD_RGMII_RXC__RGMII_RXC         0x1b0b0
 244                                 MX6QDL_PAD_RGMII_RD0__RGMII_RD0         0x1b0b0
 245                                 MX6QDL_PAD_RGMII_RD1__RGMII_RD1         0x1b0b0
 246                                 MX6QDL_PAD_RGMII_RD2__RGMII_RD2         0x1b0b0
 247                                 MX6QDL_PAD_RGMII_RD3__RGMII_RD3         0x1b0b0
 248                                 MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL   0x1b0b0
 249                                 MX6QDL_PAD_RGMII_TXC__RGMII_TXC         0x1b0b0
 250                                 MX6QDL_PAD_RGMII_TD0__RGMII_TD0         0x1b0b0
 251                                 MX6QDL_PAD_RGMII_TD1__RGMII_TD1         0x1b0b0
 252                                 MX6QDL_PAD_RGMII_TD2__RGMII_TD2         0x1b0b0
 253                                 MX6QDL_PAD_RGMII_TD3__RGMII_TD3         0x1b0b0
 254                                 MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL   0x1b0b0
 255                                 MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK    0x1b0b0
 256                                 MX6QDL_PAD_ENET_MDIO__ENET_MDIO         0x1b0b0
 257                                 MX6QDL_PAD_ENET_MDC__ENET_MDC           0x1b0b0
 258                                 MX6QDL_PAD_GPIO_16__ENET_REF_CLK        0x4001b0a8
 259                         >;
 260                 };
 261
 262                 pinctrl_gpmi_nand: gpminandgrp {
 263                         fsl,pins = <
 264                                 MX6QDL_PAD_NANDF_CLE__NAND_CLE          0xb0b1
 265                                 MX6QDL_PAD_NANDF_ALE__NAND_ALE          0xb0b1
 266                                 MX6QDL_PAD_NANDF_WP_B__NAND_WP_B        0xb0b1
 267                                 MX6QDL_PAD_NANDF_RB0__NAND_READY_B      0xb000
 268                                 MX6QDL_PAD_NANDF_CS0__NAND_CE0_B        0xb0b1
 269                                 MX6QDL_PAD_NANDF_CS1__NAND_CE1_B        0xb0b1
 270                                 MX6QDL_PAD_SD4_CMD__NAND_RE_B           0xb0b1
 271                                 MX6QDL_PAD_SD4_CLK__NAND_WE_B           0xb0b1
 272                                 MX6QDL_PAD_NANDF_D0__NAND_DATA00        0xb0b1
 273                                 MX6QDL_PAD_NANDF_D1__NAND_DATA01        0xb0b1
 274                                 MX6QDL_PAD_NANDF_D2__NAND_DATA02        0xb0b1
 275                                 MX6QDL_PAD_NANDF_D3__NAND_DATA03        0xb0b1
 276                                 MX6QDL_PAD_NANDF_D4__NAND_DATA04        0xb0b1
 277                                 MX6QDL_PAD_NANDF_D5__NAND_DATA05        0xb0b1
 278                                 MX6QDL_PAD_NANDF_D6__NAND_DATA06        0xb0b1
 279                                 MX6QDL_PAD_NANDF_D7__NAND_DATA07        0xb0b1
 280                         >;
 281                 };
 282
 283                 pinctrl_i2c1: i2c1grp {
 284                         fsl,pins = <
 285                                 MX6QDL_PAD_EIM_D21__I2C1_SCL            0x4001b8b1
 286                                 MX6QDL_PAD_EIM_D28__I2C1_SDA            0x4001b8b1
 287                         >;
 288                 };
 289
 290                 pinctrl_i2c2: i2c2grp {
 291                         fsl,pins = <
 292                                 MX6QDL_PAD_KEY_COL3__I2C2_SCL           0x4001b8b1
 293                                 MX6QDL_PAD_KEY_ROW3__I2C2_SDA           0x4001b8b1
 294                         >;
 295                 };
 296
 297                 pinctrl_i2c3: i2c3grp {
 298                         fsl,pins = <
 299                                 MX6QDL_PAD_GPIO_3__I2C3_SCL             0x4001b8b1
 300                                 MX6QDL_PAD_GPIO_6__I2C3_SDA             0x4001b8b1
 301                         >;
 302                 };
 303
 304                 pinctrl_uart1: uart1grp {
 305                         fsl,pins = <
 306                                 MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA      0x1b0b1
 307                                 MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA      0x1b0b1
 308                         >;
 309                 };
 310
 311                 pinctrl_uart2: uart2grp {
 312                         fsl,pins = <
 313                                 MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA      0x1b0b1
 314                                 MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA      0x1b0b1
 315                         >;
 316                 };
 317
 318                 pinctrl_uart3: uart3grp {
 319                         fsl,pins = <
 320                                 MX6QDL_PAD_EIM_D24__UART3_TX_DATA       0x1b0b1
 321                                 MX6QDL_PAD_EIM_D25__UART3_RX_DATA       0x1b0b1
 322                         >;
 323                 };
 324
 325                 pinctrl_uart5: uart5grp {
 326                         fsl,pins = <
 327                                 MX6QDL_PAD_KEY_COL1__UART5_TX_DATA      0x1b0b1
 328                                 MX6QDL_PAD_KEY_ROW1__UART5_RX_DATA      0x1b0b1
 329                         >;
 330                 };
 331
 332                 pinctrl_usbotg: usbotggrp {
 333                         fsl,pins = <
 334                                 MX6QDL_PAD_GPIO_1__USB_OTG_ID           0x17059
 335                         >;
 336                 };
 337         };
 338 };
 339
 340 &pcie {
 341         reset-gpio = <&gpio1 0 0>;
 342         status = "okay";
 343 };
 344
 345 &uart1 {
 346         pinctrl-names = "default";
 347         pinctrl-0 = <&pinctrl_uart1>;
 348         status = "okay";
 349 };
 350
 351 &uart2 {
 352         pinctrl-names = "default";
 353         pinctrl-0 = <&pinctrl_uart2>;
 354         status = "okay";
 355 };
 356
 357 &uart3 {
 358         pinctrl-names = "default";
 359         pinctrl-0 = <&pinctrl_uart3>;
 360         status = "okay";
 361 };
 362
 363 &uart5 {
 364         pinctrl-names = "default";
 365         pinctrl-0 = <&pinctrl_uart5>;
 366         status = "okay";
 367 };
 368
 369 &usbotg {
 370         vbus-supply = <&reg_usb_otg_vbus>;
 371         pinctrl-names = "default";
 372         pinctrl-0 = <&pinctrl_usbotg>;
 373         disable-over-current;
 374         status = "okay";
 375 };
 376
 377 &usbh1 {
 378         status = "okay";
 379 };